What does eventuality mean?
An eventuality is a possible event or outcome — something that may happen, particularly something unwelcome or difficult. The word belongs chiefly to the language of planning and precaution: insurers write policies against eventualities, armies drill for them, and careful travellers pack for every one they can imagine. It carries a slightly formal tone, and its most frequent companions are verbs of preparation such as plan for, cover, and prepare for, along with constructions like 'in the eventuality of' or 'in the eventuality that'. Because it so often signals anticipated misfortune, the word has a faintly cautionary connotation: to speak of eventualities is to acknowledge that things can go wrong. Derived from Latin roots meaning 'to come out' or 'to happen', it entered English in the early seventeenth century alongside its relatives 'eventual' and 'event'. Though sometimes criticized as bureaucratic padding when a simpler word would do, it remains a precise and useful term for naming the possibilities we hope never arrive.
nounA possible event or outcome, especially one that is unpleasant or unwelcome; something that might happen.
- A possible event or outcome, especially one regarded as undesirable or requiring preparation.
- (Less common) The fact of something happening; an occurrence or outcome as it actually comes about.
"The climbers packed extra supplies in case of the eventuality of being stranded by a storm."
"The insurance policy covers you in the eventuality of a house fire."
"We must be prepared for any eventuality before launching the expedition."
The plural is common, especially in the fixed phrase 'all eventualities' or 'every eventuality', referring to the full range of possible outcomes one prepares for.
"Good scouts are trained to cope with all eventualities."
Despite sounding like it means 'the state of being eventual', 'eventuality' almost always points to trouble — planners reach for it when imagining what could go wrong.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of eventuality
Eventuality derives from the Late Latin adjective 'eventualis', from 'eventus' (an outcome or occurrence), itself the past participle noun of the Latin verb 'evenire', meaning 'to come out' or 'to happen', formed from 'e-' (out) plus 'venire' (to come). English adopted the word in the early seventeenth century, at first in the general sense of an occurrence, with the modern emphasis on possibility developing later. It shares this Latin root with 'event', 'eventual', 'eventually', and 'eventuate', and more distantly with words built on 'venire' such as 'advent', 'convene', and 'intervene'.
Related word forms
How eventuality is actually used
Formal to neutral in register; common in planning, insurance, military, and administrative contexts. In British English especially, 'in the eventuality that' is often considered wordy — 'if' or 'in case' are preferred in plain style. The plural 'eventualities' frequently appears in phrases like 'cover all eventualities'.
Easily confused with eventuality
'Eventually' is an adverb meaning 'in the end' or 'finally', while 'eventuality' is a noun referring to a possible future event or outcome.